Transient Immunity TesterKES7700 Series
Complying with International Standards! Best Suited to EMC Testing for Automotive Components
Transient Immunity Tester KES7700 Series are transient surge tester that utilizes a compact unit system. A surge generator circuit is installed for each pulse unit as the tester meets the requirement of ISO7637-2, ISO7637-3, ISO16750-2, JASO D001, SAEJ1113, and other standards. The KES7700 Series meets a broad range of independent automobile manufacturer standards as well. The ISO7637 standard specifies Pulse 1, Pulse 2a, and Pulse 3a/3b, while the ISO16750-2 standard specifies Pulse 5a/5b. Each pulse simulates the following: electromagnetic phenomena produced by electronic equipment joined by wire harnesses during an automobile’s normal operation, electromagnetic coupling during switch opening and closing, and load dump surges produced by the alternator when the battery is disconnected. Each pulse also tests the tolerance of on-board electronic equipment. In this testing, malfunctions and breakdowns involving on-board electronic equipment are evaluated.
Applications
System components
The KES7702/KES7703 main frame can be connected with up to 7 pulse modules (5 plug-in type modules + 2 external-connect type modules). By replacing pulse modules, it is possible to comply with various automotive manufacturer’s requirements, such as the ISO 7637-2 and JASO D001 standards.
*In the KES7700 series, each pulse module supports a specific surge waveform. If the related international standard is revised, the system can be upgraded simply by replacing pulse modules. This system architecture also makes it easy to meet individual auto makers’ test requirements.
Test reproducibility improvement
The KES7702/KES7703 mainframe are designed to simplify the setup of the test environment prescribed in the ISO7637-2 standards. Preparation of the test environment can lead to test reproducibility.
Output waveform stability
Placing the output system on the front surface and the power supply system and signal system on the rear surface made it possible to achieve stable transient surge output and communication control. Also, a bus bar was utilized for the output end. Since the input and communication control systems of each unit are separated from the output lines, malfunction of the tester itself due to transient surges being output is less likely to occur.
Test reproducibility
Since the lower part of mainframe KES7702/KES7703 testers is an SG unit, braided wire and other ground cables are unnecessary as a connection with a ground plane can be made. Also, the output terminal is set at a height of 50 mm from the ground plane (reference ground surface) as prescribed in the ISO7637-2 standards.
Product line-up
Main frame
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KES7703
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KES7703
Main frame 100AMain frame/built-in 100A CDN Full compliance with ISO 7637-2.2004, ISO 7637-2.2011, ISO 7637-3.2007, ISO 16750-2.2010 Load dump suppressor for pulse 5b Compact modular cabinet Output terminals provided at a height of 50mm above the floor level as specified in the ISO 7637-2 standard Two types of CDNs available (60 V/50 A and 60 V/100 A) Dedicated software for condition setting and tester control JASO D001-94 pulse unit offered as an optional module -
KES7702
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Main Frame 50AMain frame/built-in 50A CDN Full compliance with ISO 7637-2.2004, ISO 7637-2.2011, ISO 7637-3.2007, ISO 16750-2.2010 Load dump suppressor for pulse 5b Compact modular cabinet Output terminals provided at a height of 50mm above the floor level as specified in the ISO 7637-2 standard Two types of CDNs available (60 V/50 A and 60 V/100 A) Dedicated software for condition setting and tester control JASO D001-94 pulse unit offered as an optional module
Pulse1-12V BP / Pulse1-24V BP
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KES7714
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Pulse1-24VPulse1-24V Full compliance with ISO 7637-2.2004, ISO 7637-2.2011, ISO 7637-3.2007, ISO 16750-2.2010 Load dump suppressor for pulse 5b Compact modular cabinet Output terminals provided at a height of 50mm above the floor level as specified in the ISO 7637-2 standard Two types of CDNs available (60 V/50 A and 60 V/100 A) Dedicated software for condition setting and tester control JASO D001-94 pulse unit offered as an optional module -
KES7713B
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Pulse1-24VPulse1-24V Full compliance with ISO 7637-2.2004, ISO 7637-2.2011, ISO 7637-3.2007, ISO 16750-2.2010 Load dump suppressor for pulse 5b Compact modular cabinet Output terminals provided at a height of 50mm above the floor level as specified in the ISO 7637-2 standard Two types of CDNs available (60 V/50 A and 60 V/100 A) Dedicated software for condition setting and tester control JASO D001-94 pulse unit offered as an optional module -
KES7711A
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Pulse unit 1-12VPulse unit 1-12V Full compliance with ISO 7637-2.2004, ISO 7637-2.2011, ISO 7637-3.2007, ISO 16750-2.2010 Load dump suppressor for pulse 5b Compact modular cabinet Output terminals provided at a height of 50mm above the floor level as specified in the ISO 7637-2 standard Two types of CDNs available (60 V/50 A and 60 V/100 A) Dedicated software for condition setting and tester control JASO D001-94 pulse unit offered as an optional module
PulseA1/12V system
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SPEC80183
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JASO D001-94 Pulse A1/12V By replacing the pulse unit, it is easy to comply with JASO standards. Repetition interval: Minimum 5.0s to settable. The JASO standard is an automotive standard established by the Society of Automotive Engineers of Japan. The most commonly used environmental test is "Environmental Test Method for Automotive Electronics D001", and a pulse unit is available as an option to perform the "Transient Voltage Characteristics Test" in this standard. This pulse unit can be connected to the mainframe KES7702/KES7703 to perform JASO D001 standard-compliant tests.
Pulse2a BP
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KES7721
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Pulse module 2aPulse module 2a Full compliance with ISO 7637-2.2004, ISO 7637-2.2011, ISO 7637-3.2007, ISO 16750-2.2010 Load dump suppressor for pulse 5b Compact modular cabinet Output terminals provided at a height of 50mm above the floor level as specified in the ISO 7637-2 standard Two types of CDNs available (60 V/50 A and 60 V/100 A) Dedicated software for condition setting and tester control JASO D001-94 pulse unit offered as an optional module
Pulse3a/3b
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KES7731
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Pulse module 3a/3bPulse module 3a/3b Full compliance with ISO 7637-2.2004, ISO 7637-2.2011, ISO 7637-3.2007, ISO 16750-2.2010 Load dump suppressor for pulse 5b Compact modular cabinet Output terminals provided at a height of 50mm above the floor level as specified in the ISO 7637-2 standard Two types of CDNs available (60 V/50 A and 60 V/100 A) Dedicated software for condition setting and tester control JASO D001-94 pulse unit offered as an optional module
Pulse5a/5b
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KES7751
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Pulse module 5a/5bPulse module 5a/5b Full compliance with ISO 7637-2.2004, ISO 7637-2.2011, ISO 7637-3.2007, ISO 16750-2.2010 Load dump suppressor for pulse 5b Compact modular cabinet Output terminals provided at a height of 50mm above the floor level as specified in the ISO 7637-2 standard Two types of CDNs available (60 V/50 A and 60 V/100 A) Dedicated software for condition setting and tester control JASO D001-94 pulse unit offered as an optional module -
KES7750
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Pulse module 5a/5bPulse module 5a/5b Full compliance with ISO 7637-2.2004, ISO 7637-2.2011, ISO 7637-3.2007, ISO 16750-2.2010 Load dump suppressor for pulse 5b Compact modular cabinet Output terminals provided at a height of 50mm above the floor level as specified in the ISO 7637-2 standard Two types of CDNs available (60 V/50 A and 60 V/100 A) Dedicated software for condition setting and tester control JASO D001-94 pulse unit offered as an optional module
Pulse5b Load Dump Suppressor
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SPEC80678
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Pulse 5b Load Dump SuppressorPulse 5b Load Dump Suppressor Suppressed voltage: 100 V max. (settable in steps of 0.1 V) The waveform required by the standard can be output accurately without changing the pulse width (td) that is set for pulse 5a. Complied with ISO7637-2.2004 ISO16750-2.2010 Pulse5a/5b *The above applies only when Kikusui’s pulse 5a/5b module (KES7750) or an amplifier circuit-based pulse 5a generator is used. -
SPEC80677
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Pulse 5b Load Dump SuppressorPulse 5b Load Dump Suppressor Suppressed voltage: 100 V max. (settable in steps of 0.1 V) The waveform required by the standard can be output accurately without changing the pulse width (td) that is set for pulse 5a. Complied with ISO7637-2.2004 ISO16750-2.2010 Pulse5a/5b *The above applies only when Kikusui’s pulse 5a/5b module (KES7750) or an amplifier circuit-based pulse 5a generator is used.
Options
This is a series option. For more information about optional products, please refer to the individual product page.
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TSBC-120-8 Injection Probe for ISO11452-4
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Option for KES7700 This is an injection probe for use with the ICC (inductive coupling clamp) method required by the ISO7637-3.2007 standard. The injection probe calibration jig (TSBC-CF-4) and N-type short plug used for waveform calibration are also available. -
SPEC80637
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DCC & ICC Cable Set -
KES7300
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Capacitive Coupling Clamp -
SPEC80617
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R-UNIT for KES7721 Waveform observation resistance: 4Ω (for Pulse 2a) Input voltage: 200V max. -
SPEC80488
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R-UNIT for KES7713B/KES7714 Waveform observation resistor: 20Ω (for SAE J1113-11 Pulse1b) Input voltage: -400V max. -
SPEC80268A
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Pulse Monitor UNIT for KES7700 Adapter for waveform observation: No Load observation Adapter for waveform observation Input voltage: Max -900V to +400V -
SPEC80267A
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R-UNIT for KES7713B/KES7714 Waveform observation resistor: 50Ω (for Pulse1-24V) Input voltage: -400V max. -
SPEC80266A
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R-UNIT for KES7711A Waveform observation resistor: 10Ω (for Pulse1-12V) Input voltage: -100V max. -
SPEC80265A
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R-UNIT for KES7721/KES7750/KES7751 Waveform observation resistance: 2Ω (for Pulse2a and Pulse5a) Input voltage: 200V max.
